Today on Ana's Advent Calendar readers are pasting lyrics to well-known, and not so well-known Christmas carols as well as videos. Below is a video posted there that is a sand painting done to "Do You Hear What I Hear?" It takes awhile for the audio to load, but it's well worth the wait.
Someone else posted a computerized version of Carol of the Bells, which fascinated me.
For other amazing videos and lyrics, visit Ana's page at: http://governingana.wordpress.com/2013/12/14/christmas-carol-sing-a-long-advent-calendar-day-14/#comment-18858